216740550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{111149}}^1$

素因数の和:111177

約数の個数: 48

約数和(自身を含む): 578869200

約数和(自身を除く): 362128650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 111149, 222298, 333447, 555745, 666894, 1111490, 1444937, 1667235, 2778725, 2889874, 3334470, 4334811, 5557450, 7224685, 8336175, 8669622, 14449370, 16672350, 21674055, 36123425, 43348110, 72246850, 108370275, 216740550]

約数ペア:

[(1, 216740550), (2, 108370275), (3, 72246850), (5, 43348110), (6, 36123425), (10, 21674055), (13, 16672350), (15, 14449370), (25, 8669622), (26, 8336175), (30, 7224685), (39, 5557450), (50, 4334811), (65, 3334470), (75, 2889874), (78, 2778725), (130, 1667235), (150, 1444937), (195, 1111490), (325, 666894), (390, 555745), (650, 333447), (975, 222298), (1950, 111149)]